UFC News: Cain vs. Werdum announced plus TUF Latin America

UFC officially announced today that UFC 180 would take place on 11/15 at Arena Ciudad in Mexico City headlined by Cain Velasquez vs. Fabricio Werdum for the heavyweight championship.

The show will also include the finals of TUF Latin America, which Velasquez and Werdum will coach.  The show starts filming on 5/12 Las Vegas, and will air stating the week of 8/18 in Mexico on Televisa, as well as other Latin American countries.

This will be the first UFC event ever held in Mexico.

Who would you have the most interest in for Fabricio Werdum's next title defense?